劍橋詞典a service providing advice and comfort to worried or unhappy people on the phone （爲(wèi)來(lái)電者提供諮詢(xún)服務(wù)或排憂解難的）電話服務(wù)熱線 A new helpline is now available for people trying to stop smoking . 對(duì)於那些想戒菸的人，現(xiàn)在有一條新的服務(wù)熱線可供諮詢(xún)。 返回 helpline